Anti-corrosion sealing flange butterfly valve

The utility model relates to the technical field of butterfly valves, in particular to a corrosion-resistant sealing flange butterfly valve which is composed of a shell, a linkage structure and a sealing structure, the linkage structure is installed on the shell, and the sealing structure is install...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	QIN FENGQI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ACTUATING-FLOATS BLASTING COCKS DEVICES FOR VENTING OR AERATING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING TAPS THERMAL INSULATION IN GENERAL VALVES WEAPONS
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